Adobe bridge is actually really cool. I’ve never really used it before but now that I have a good camera and have been shooting in RAW i’ve been using it to preview pictures. I actually like it a lot. You can sort your photos by ISO, see all your camera settings, and all sorts of other cool stuff. I also really like how you can drag all the parts of the program around to get the custom layout that you want (like the one I use above).
I’ve also really liked using Camera Raw, mostly for the ability to flip through the different types of WB to get it to look like it did when I was taking the picture.